Fluid dispensing device
The invention pertains generally to an improved fluid dispensing device, particularly a dispensing device which employs at least one hemispherical domed cannister source of reactants and which uses a color-changing dispensing plastic tip to inform the end-user if the reactants are at a proper use temperature.
1. An apparatus for minimizing crimping of at least one hose in a spray gun having a pivotable trigger, said apparatus comprising:
an elongated housing positioned to fit between a bottom of a forward portion of a spray gun housing and a top of a forward-extending finger rest extending laterally from an upper portion of the trigger;
a length of the elongated housing dimensioned to extend to at least a front periphery of the spray gun;
the elongated housing having a bendable finger portion extending from a portion of the elongated housing, the bendable finger bendable along a transverse axis to a longitudinal axis of the elongated housing.
2. The apparatus of claim 1 wherein:
the bendable finger extends through a side wall of a container within which the spray gun is positioned.
3. In combination a pivotable forwardly-biased trigger and an apparatus for maintaining a separation between a top and bottom flow control means in a spray gun:
the forwardly-biased trigger having a movable projection at a top of the trigger which interfaces with a v-shaped non-movable projection, the non-movable projection extending into a chamber of the spray gun from a top of the housing, the trigger controlling a flow of fluid within at least one deformable plastic tube by the interaction of the v-shaped non-movable projection and the non-movable projection;
the apparatus for maintaining the separation between the top v-shaped projection and bottom projection having an elongated housing which extends from a front of the trigger and along a length of a front portion of the housing and extends to at least a front periphery of the spray gun, the apparatus for maintaining the separation prohibiting full forward extension of the trigger by a thickness of the apparatus;
the apparatus positioned between a bottom of the housing and a top surface of a forward-extending projection on the trigger.
4. The apparatus of claim 3 which further comprises:
a bendable finger which extends forwardly along a longitudinal axis of the apparatus.
5. The apparatus of claim 4 wherein
the bendable finger extends through a side wall of a container within which the spray gun is positioned.
6. The apparatus of claim 5 wherein
the bendable finger is bendable along a transverse axis to a longitudinal axis of the elongated housing of the apparatus.